Emulsion explosive density detecting device

The utility model provides an emulsion explosive density detecting device, including emulsion explosive delivery pump, preceding duct coupling, back duct coupling and the charge machine that the order is connected, the weighing device that is provided with the sampling tube and weighs to the sampling tube between preceding duct coupling and the back duct coupling, the pipe diameter of preceding duct coupling is greater than the pipe diameter of back duct coupling. Set up the sampling tube in the front between duct coupling and the back duct coupling, and set up the weighing device, because preceding duct coupling sets up with the pipe diameter different of back duct coupling, can guarantee to be full of emulsion explosive in the sampling tube, volume according to the sampling tube, emulsion explosive weight isoparametric in the sampling tube that records with the weighing device, can obtain the interior emulsion explosive's of pipeline density in real time, surpass the back in its density, the emulsion explos